Defined in 3 files as a macro:

• external/gpl3/gcc/dist/libsanitizer/tsan/tsan_interceptors.cc, line 149 (as a macro)
• include/unistd.h, line 255 (as a macro)
• sys/external/bsd/compiler_rt/dist/lib/tsan/rtl/tsan_interceptors.cc, line 147 (as a macro)

Referenced in 2 files:

• external/bsd/openldap/dist/servers/slapd/alock.c, line 175
• lib/libc/gen/lockf.c, line 70